ul,li{list-style-type:none;padding:0;margin:0}

.panel-body{
    margin-top: 10px;
    border: 1px solid #dcdcdc;
    background: #f0f6e4;
    width: 99%;
    height: 360px;
    overflow-y: scroll;
    overflow-x: auto;
}
.panel-body ul {
    list-style: none;
    text-align: center;
}
.panel-body ul li {
    cursor:pointer;

    transition: all 0.6s;
}

/*a:link    {color:blue;}*/
/*a:visited {color:blue;}*/
.panel-body ul li:hover   {
    color:red;
    font-size:150%;
    background-color: #c0c0c0;
    transform: scale(1.4);
}
.panel-body ul li:active  {
    background-color: snow;
    color:yellow;
}

.panel-body::-webkit-scrollbar {/*滚动条整体样式*/
    width: 10px;     /*高宽分别对应横竖滚动条的尺寸*/
    height: 1px;
}
.panel-body::-webkit-scrollbar-thumb {/*滚动条里面小方块*/
    border-radius: 10px;
    background-color: #F90;
    background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, .2) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .2) 50%, rgba(255, 255, 255, .2) 75%, transparent 75%, transparent);
}
.panel-body::-webkit-scrollbar-track {/*滚动条里面轨道*/
    -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
    /*border-radius: 10px;*/
    background: #EDEDED;
}